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105Chapter 7 Remote Drop I/O Data
Forcing an Analog Circuit
If the circuit to be forced is an analog circuit, its current value appears on line 3 of the
Monitor screen.
MNTR 3
143#0.3 %AI 1
STS –22138
> ref force diag
Circuit value
Pressing F3 (force) displays:
MNTR 3
143#0.3 %AI 1
FRC –22138
Circuit is
not forced
> ref force diag
Press F2 (force) to enter a forced value for the circuit. The screen displays:
FORCE TO: ______
chng entr
Press F2 (chng). Enter the value, then press F3 (entr). The forced value appears on
line 3.
MNTR 3
143#0.3 %AI 1
STS –10000 FRC
Circuit is forced
force release
To release the force, press F4 (release) from the force/release screen.